insulation class
短语词组
- insulation blanket class 绝缘等级
- insulation endurance class 绝缘耐热等级
- Insulation Type Class B 绝
- Insulation Type CLASS II 绝缘类型
- insulation blanket class voltage 绝缘等级电压
- outer -insulation pollution class 外绝缘污秽等级
- Insulation & Protection Class 绝缘性及防护等级
- standard insulation class 标准绝缘等级
- insulation class voltage 绝缘等级电压 返回 insulation class